def maxnum(x,y):
    if x>y:
        return x
    else:
        return y

def minnum(x,y):
    if x>y:
        return y
    else:
        return x

x = 1
def testm():
    print("This is a test, in function testm()")
    print("module output test1")
    print("module output test2 ")

def fibo1(x):
    a, b = 0, 1
    while b < x:
        print(b, end=" ")
        a, b= b,a + b
def fibo2(x):
    a, b =0, 1
    while b < x:
        a, b = b, a + b
    print(a)

if __name__ == "__main__":
    print("please use me as a module.")
